Pulse Compression Gratings UV-VIS
(<800 nm)

Fused Silica Transmission Gratings – unbeatable energy/power damage threshold combined with high-efficiency spectral performance

Pulse Compression GratingsAs femtosecond laser systems advance to ever-increasing energy levels, demands on the energy/power handling capabilities of pulse compression gratings increase. Ibsen manufactures 100% fused silica Pulse Compression Gratings that offer unbeatable energy/power handling capacity, combined with high-efficiency, low wavefront distortion performance.

Features and Benefits

  • 100% Fused silica gratings provide the highest energy/power damage threshold, also in the UV
  • Environmentally and thermally stable
  • High diffraction efficiency
  • Available for 1064 nm and 800 nm – or custom wavelengths
  • Low wavefront distortion
  • Low stray light


We produce pulse compression gratings to custom specifications, but also offer the following grating types as standard products:

Grating area
(mm x mm)
Substrate size
(mm x mm)
450304020 x 20 30 x 25 >92%
PCG-1908/675-972675190820 x 10 30 x 25 >90%
PCG-1812/760-971760181220 x 10 30 x 25 >92%
PCG-1300/785-9317851300100 x 30105 x 35>94%
PCG-1250/785-987785125020 x 20 25 x 25 >93%
PCG-1250/790-988790125023 x 20 35 x 30 >90%


On-line ordering is possible via the product links above, or request a quotation here.